FVXX21 KNES 191954 VOLCANIC ASH ADVISORY ISSUED: 20061019/1953Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/628 INFORMATION SOURCE: GOES-12. GFS WINDS. TUNGURAHUA OBSERVATORY ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS OBS ASH DATE/TIME: 19/1915Z OBS ASH CLOUD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: SATELLITE IMAGERY INDICATES THAT THE ASH EMISSIONS ENDED SEVERAL HOURS AGO AND THIS IS CINFIRMED BY THE TUNGURAHUA OBSERVATORY. THE ASH PLUME THAT HAD BEEN OBSERVED EARLIER MOVING TO THE EAST IS NO LONGER DISCERNABLE. IT WAS LAST DETECTED ACROSS SOUTHERN COLUMBIA AND ADJACENT AREAS OF FAR WESTERN BRAZIL. GFS MODEL WINDS WERE NOT INDICATIVE OF THE ASH MOVEMENT AND THEREFORE ARE NOT INCLUDED HERE. ...RUMINSKI NEXT ADVISORY: NO FURTHER ADVISORIES